Intrepid2_HGRAD_TET_COMP12_FEM.hpp

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#ifndef __INTREPID2_HGRAD_TET_COMP12_FEM_HPP__
#define __INTREPID2_HGRAD_TET_COMP12_FEM_HPP__

#include "Intrepid2_Basis.hpp"

namespace Intrepid2 {
  
  namespace Impl {

    class Basis_HGRAD_TET_COMP12_FEM {
    public:
      typedef struct Tetrahedron<4> cell_topology_type;

      template<typename pointValueType>
      KOKKOS_INLINE_FUNCTION
      static ordinal_type
      getLocalSubTet( const pointValueType x,
                      const pointValueType y,
                      const pointValueType z );
      
      template<EOperator opType>
      struct Serial {
        template<typename outputValueViewType,
                 typename inputPointViewType>
        KOKKOS_INLINE_FUNCTION
        static void
        getValues(       outputValueViewType outputValues,
                   const inputPointViewType  inputPoints );
        
      };
      
      template<typename ExecSpaceType, 
               typename outputValueValueType, class ...outputValueProperties,
               typename inputPointValueType,  class ...inputPointProperties>
      static void
      getValues(        Kokkos::DynRankView<outputValueValueType,outputValueProperties...> outputValues,
                  const Kokkos::DynRankView<inputPointValueType, inputPointProperties...>  inputPoints,
                  const EOperator operatorType );
      
      template<typename outputValueViewType,
               typename inputPointViewType,
               EOperator opType>
      struct Functor {
              outputValueViewType _outputValues;
        const inputPointViewType  _inputPoints;
        
        KOKKOS_INLINE_FUNCTION
        Functor(      outputValueViewType outputValues_,
                      inputPointViewType  inputPoints_ )
          : _outputValues(outputValues_), _inputPoints(inputPoints_) {}
        
        KOKKOS_INLINE_FUNCTION
        void operator()(const ordinal_type pt) const {
          switch (opType) {
          case OPERATOR_VALUE : {
            auto       output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt );
            const auto input  = Kokkos::subview( _inputPoints,                 pt, Kokkos::ALL() );
            Serial<opType>::getValues( output, input );
            break;
          }
          case OPERATOR_GRAD :
          case OPERATOR_MAX : {
            auto       output = Kokkos::subview( _outputValues, Kokkos::ALL(), pt, Kokkos::ALL() );
            const auto input  = Kokkos::subview( _inputPoints,                 pt, Kokkos::ALL() );
            Serial<opType>::getValues( output, input );
            break;
          }
          default: {
            INTREPID2_TEST_FOR_ABORT( opType != OPERATOR_VALUE &&
                                      opType != OPERATOR_GRAD &&
                                      opType != OPERATOR_MAX,
                                      ">>> ERROR: (Intrepid2::Basis_HGRAD_TET_COMP12_FEM::Functor::operator() operator is not supported");
          }
          }
        }
      };
    };
  }

  template<typename ExecSpaceType = void,
           typename outputValueType = double,
           typename pointValueType = double>
  class Basis_HGRAD_TET_COMP12_FEM : public Basis<ExecSpaceType,outputValueType,pointValueType> {
  public:
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::ordinal_type_array_1d_host ordinal_type_array_1d_host;
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::ordinal_type_array_2d_host ordinal_type_array_2d_host;
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::ordinal_type_array_3d_host ordinal_type_array_3d_host;

    Basis_HGRAD_TET_COMP12_FEM();
    
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::outputViewType outputViewType;
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::pointViewType  pointViewType;
    typedef typename Basis<ExecSpaceType,outputValueType,pointValueType>::scalarViewType  scalarViewType;

    using Basis<ExecSpaceType,outputValueType,pointValueType>::getValues;

    virtual
    void
    getValues(       outputViewType outputValues,
               const pointViewType  inputPoints,
               const EOperator operatorType = OPERATOR_VALUE ) const {
#ifdef HAVE_INTREPID2_DEBUG
      Intrepid2::getValues_HGRAD_Args(outputValues,
                                      inputPoints,
                                      operatorType,
                                      this->getBaseCellTopology(),
                                      this->getCardinality() );
#endif
      Impl::Basis_HGRAD_TET_COMP12_FEM::
        getValues<ExecSpaceType>( outputValues,
                                  inputPoints,
                                  operatorType );
    }

    virtual
    void
    getDofCoords( scalarViewType dofCoords ) const {
#ifdef HAVE_INTREPID2_DEBUG
      // Verify rank of output array.
      INTREPID2_TEST_FOR_EXCEPTION( dofCoords.rank() != 2, std::invalid_argument,
                                    ">>> ERROR: (Intrepid2::Basis_HGRAD_TET_COMP12_FEM::getDofCoords) rank = 2 required for dofCoords array");
      // Verify 0th dimension of output array.
      INTREPID2_TEST_FOR_EXCEPTION( static_cast<ordinal_type>(dofCoords.extent(0)) != this->getCardinality(), std::invalid_argument,
                                    ">>> ERROR: (Intrepid2::Basis_HGRAD_TET_COMP12_FEM::getDofCoords) mismatch in number of dof and 0th dimension of dofCoords array");
      // Verify 1st dimension of output array.
      INTREPID2_TEST_FOR_EXCEPTION( dofCoords.extent(1) != this->getBaseCellTopology().getDimension(), std::invalid_argument,
                                    ">>> ERROR: (Intrepid2::Basis_HGRAD_TET_COMP12_FEM::getDofCoords) incorrect reference cell (1st) dimension in dofCoords array");
#endif
      Kokkos::deep_copy(dofCoords, this->dofCoords_);
    }

    virtual
    const char*
    getName() const {
      return "Intrepid2_HGRAD_TET_COMP12_FEM";
    }

  };
}// namespace Intrepid2

#include "Intrepid2_HGRAD_TET_COMP12_FEMDef.hpp"

#endif